Quick answers
- Which hospitals does Haydee G. Hernandez work at?
- Medicare's official clinician data lists Haydee G. Hernandez at 2 hospitals: Boone County Hospital and Mary Greeley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Haydee G. Hernandez see patients?
- Medicare's clinician data lists 1 practice location in Ogden, IA. Call before your visit to confirm the address.
- What is Haydee G. Hernandez's specialty?
- Medicare lists Family Practice as the primary specialty, and also Obstetrics/Gynecology.
- Does Haydee G. Hernandez accept Medicare assignment?
- Yes. Medicare's clinician data says Haydee G. Hernandez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Haydee G. Hernandez?
- (515) 275-2417, as listed in official Medicare / NPI Registry data.
- What is Haydee G. Hernandez's NPI number?
- 1487275624. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Haydee G. Hernandez works
Medicare's Facility Affiliation Data lists Haydee G. Hernandez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boone County HospitalBoone, IA · Critical Access Hospital · CCN 161372
- Mary Greeley Medical CenterAmes, IA · Acute Care Hospital · CCN 160030
Practice locations
Addresses where Haydee G. Hernandez is enrolled with Medicare (CMS data updated 2026-10-02).
- 320 W Walnut St, Boone Co Family Med Ogden ClinicOgden, IA 50212 (515) 275‑2417
Group practices
Medicare enrollment lists Haydee G. Hernandez as a member of this group (CMS data updated 2026-10-02).
- Boone County Hospital8 clinicians in the group
Specialties
- Family Practiceprimary
- Obstetrics/Gynecologyalso
Other family doctors in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487275624 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians